Wireless extension unit for an irrigation controller



FIG. 1 is a perspective view of a wireless extension unit for anirrigation controller, with the door in a closed position, showing ournew design;

FIG. 2 is another perspective view thereof, with the door in an openedposition for clarity, revealing the inside control panel;

FIG. 3 is a front side elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a top side view thereof; and,

FIG. 7 is a bottom side view thereof.

The broken line portions of the figure drawings showing the lockingmechanism and the surface indicia is included to show unclaimed subjectmatter only and forms no part of the claimed design.

We claim the ornamental design for a wireless extension unit for anirrigation controller, as shown and described.